Syringe plunger



FIG. 1 is a bottom view of a syringe plunger showing our new design in accordance with an embodiment of the invention;

FIG. 2 is a front elevation view thereof, the rear elevation view being a mirror image thereof;

FIG. 3 is a left side elevation view thereof, the right side elevation view being a mirror image thereof;

FIG. 4 is a lower perspective view;

FIG. 5 is a first cross-sectional view thereof; and,

FIG. 6 is a second cross-sectional view thereof.

The portions of the syringe plunger shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for a syringe plunger, as shown and described. 